Current studies have shown that Chinese herbs such as wattle, wolfsbane, saxifrage, dolichos, white moss bark, bai zheng, boneset and rue, are photosensitive. Patients who take these medicines for a…
Darkening of the skin after an allergy should alert the patient to the possibility of melanosis. Patients should seek prompt medical attention to identify and cut off allergens, avoid contact…
The darkening of the skin on both sides of the neck should alert you to the possibility of melanosis. Nigrosis, also known as Rell’s disease, is a manifestation of contact…
The reasons for the darkening of the patient’s calf skin are considered as follows: 1, varicose veins of the lower extremities: mainly in people who stand and sit for a…
There are several possibilities for lumbar dermatitis and blackening: first, congenital abnormalities in pigment distribution, mostly found at an early age, with no specific cause and little harm to the…
Darkening of the skin in the toe area requires careful determination of the cause based on clinical symptoms.1. If the darkened area has reduced pain and tactile sensation, consider the…
The causes of dark skin are as follows: 1, genetic factors: genetic genes are the most common factors leading to dark skin, the father’s skin color directly determines the skin…
Back waist skin blackening common causes have waist pigmentation, if the waist has eczema or allergic dermatitis, local itching symptoms with hand scratching led to local pigmentation. It is recommended…
Darkening of the skin on the posterior lumbar region can be seen as a result of skin pigmentation triggered by skin injury, which can be induced by factors such as…
There are several conditions to consider for localized dark skin at the back: first, consider the possibility of lichen planus, which is mostly seen in areas that sweat a lot…